baber/WOPTO huggingface dataset:
Patent JP-H0824015-A (JP)
Title: Connecting structure of watch case and band
Inventor: KOBAYASHI MICHIYUKI
IPC: A44C5/14
Filed: 1994-07-14
Abstract: PURPOSE:To provide a connecting structure of a watch case and band simply producible and in which surface finishing of respective parts an be changed. CONSTITUTION:This connecting structure consists of a pair of leg parts 2 formed to the watch case 1, an ornamental member 4 inserted between these leg parts 2, a front barrel 6 of the band 5 engaged with the outer side of the leg parts 2, connecting pins 9 for connecting the ornamental member 4 and the front barrel 6 to the leg parts 2 of the watch case 1 and split pipes 10 which are fitted to both ends of the connecting pins 9 and are force fitted to the front barrel 6.
Patent JP-H0512795-A (JP)
Title: Half-trap circuit
Inventor: IKEDA YUKIHISA
IPC: H03H7/01
Filed: 1991-07-02
Abstract: PURPOSE:To simplify the circuit constitution and reduce the size and cost as to even a buffer which is increased in the number of modulated waves to be recorded by varying the resistance value of a resistance body provided between two resonance circuits. CONSTITUTION:A signal Y is inputted from a terminal A; and a 1st resonance circuit composed of a coil L1 and a capacitor C1 oscillates at a trap frequency f1 and a 2nd resonance circuit composed of a coil L2 and a capacitor C2 oscillates a trap frequency f2. The resistance R2 between the 1st and 2nd resonance circuits reduces attenuation quantities at the respective resonance frequencies and attenuates the signal Y at frequencies between the frequencies f1 and f2. When a switch B turns ON, a transistor TR turns ON and a current flows to a resistance R3, so that the resistance value between both the resonance circuits varies. When the switch B turns OFF, the TR turns OFF and the resistance R2 between both the resonance circuits reaches the resistance value of the R2. Trap depth varies by the switching operation of the switch B.
Patent JP-S6318621-A (JP)
Title: Laser annealing apparatus
Inventor: SASAKI NOBUO
IPC: H01L21/268
Filed: 1986-07-11
Abstract: PURPOSE:To anneal a wafer with a laser at a high speed and with high precision, by providing a trestle for a X-Y stage and a trestle for a laser oscillator such that their relative position remains unchanged in the low-speed scanning direction while it is variable in the high-speed scanning direction. CONSTITUTION:A first trestle 11 and a second trestle 12 are provided. The second trestle 12 is movable in the Y-direction. namely the rapid-scanning direction. A first mirror 19 and a second mirror 20 are fixed to the trestle 11, while a third mirror 21 and a lens 17 are fixed to the trestle 12. The trestle 12 moves in the X-direction over a guide 23 of the trestle 11, while transverse and vertical vibrations of the trestle 12 are suppressed by rollers 24 and 26. An oscillator 18 is turned ON to radiate a laser beam and an X-Y stage 14 is started to move. The stage 14 moves rapidly in the Y-direction, then stops and vibrates in the Y-direction. Thereby, the trestle 12 is also vibrated in the Y directions, but since the mirror 21 for reflecting a beam 22 travelling in parallel with the Y-direction and the lens 17 are fixed to the trestle 12, a wafer 16 carried on the trestle 12 will not be affected by the vibration of the beam. Accordingly, the wafer can be annealed with high precision.
Patent JP-S6053746-A (JP)
Inventor: IKOMA MITSUGI
IPC: F25B1/00
Filed: 1983-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5587668-A (JP)
Title: Rubber crawler
Inventor: TSURUMI MANABU
IPC: B62D55/253
Filed: 1978-12-27
Abstract: PURPOSE: To reinforce a core metal and prevent its exfoliation from a rubber body by providing a rib beneath the core metal.  
     CONSTITUTION: There is provided a rib 3 in the central part beneath a core metal 2 buried in a rubber endless belt 1 which makes up a crawler. In this way, since the rib 3 is equipped in the middle part of the core metal 2 as a groove 6 served in order to guide a turning wheel and a driving wheel, etc., the core metal is reinforced for the forces from the turning wheel, etc., while the driving force is so fully dispersed and transferred to the rubber endless belt 1 that it is avoidable that the core metal is exfoliated from the rubber body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S649944-A (JP)
Title: Bornane-3-spiro-1'-cyclopentane derivative and perfume composition containing said derivative
Inventor: FUJIKURA YOSHIAKI
IPC: A61K8/34
Filed: 1987-06-29
Abstract: NEW MATERIAL:Bornane-3-spiro-1'-cyclopentane derivatives expressed by formula I (R1 is H or OH; R2 is methoxy, ethoxy, formyloxy or acetoxy when R1 is H and methyl or ethyl when R1 is OH). EXAMPLE:Spiro(2-methoxybornane-3,1'-cyclopentane). USE:A perfume having woody aroma useful as a compounding material for high- class perfume compositions, perfumes, soaps, shampoos, hair rinses, detergents, cosmetics, sprays, aromatic agents, etc. PREPARATION:For example, bornane-3-spiro-1'-cyclopentan-2-ol expressed by formula II is reacted with sodium hydride to provide an alkoxide expressed by formula III, which is then reacted with a halide, such as methyl iodide or ethyl iodide, to afford the aimed compound expressed by formula IV (R is methyl or ethyl) which is one of the compounds expressed by formula I.
Patent JP-S5685020-A (JP)
Title: Construction work for foundation pile
Inventor: SUSAO YAEJI
IPC: E02D7/00
Filed: 1979-12-15
Abstract: PURPOSE: To easily settle and construct a composite pile by a method wherein a concrete pile is inserted into a steep pipe, they are driven in place, and then the pile alone is driven to a given depth so as to combine the pile and the steel pipe integrally.  
     CONSTITUTION: A concrete pile 2 is inserted into a steel pipe 3, an auger rod 5 is turned by a motor 4, soil and sand are excavated by an expandible bit 6, and the steel pipe is driven. When the steep pipe 3 reaches a given first depth, the steel pipe alone is fixed at the position, other pile 2' is connected to the pile 2, and these piles 2 and 2' alone are driven by rotating an auger rod 5. Then, a hardening agent is injected into an aperture between the piles 2 and 2' and the excavated pit and then cement milk is injected into the space formed by the piles 2 and 2', the steel pipe 3, and a separator 10 so as to integrally combine the piles 2 and 2' and the steel pipe 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04361130-A (JP)
Title: Method and device for recording engine performance in engine testing device
Inventor: YAGI HIROYUKI
IPC: G01M15/04
Filed: 1991-06-07
Abstract: PURPOSE:To obtain an accurate actual measurement value which is not affected by torsion vibration and enable measurement time to be reduced by sampling a torque value when the number of revolutions is increased and decreased and then recording the average value as a torque value corresponding to a specified number of revolutions. CONSTITUTION:An actual measurement value signal of the number of revolutions of an engine from a detector 8 of the number of revolutions of the engine and that of dynamometer torque from a torque detector 9 are input to a recorder 6 simultaneously. The actual measurement value of the number of revolutions of engine to be detected and input is sampled as a value for the number of revolutions with a proper spacing during acceleration and deceleration. The actual measurement values of the torque corresponding to it are sampled and they are added and averaged. Mutually corresponding actual measurement value of the number of revolutions of the engine and the torque actual measurement value which is added and averaged, namely a load torque, are plotted and the number of revolutions of the engine - load torque line is recorded. Inertial constituents which are included in the actual measurement value of torque are canceled out at the time of acceleration and deceleration of the number of revolutions.
Patent JP-H0211171-A (JP)
Title: Magnetic health device
Inventor: HIGUCHI HIROSHI
IPC: A61N2/08
Filed: 1988-06-28
Abstract: PURPOSE:To obtain an effective magnetic treatment magnet having a high pressing effect by using an Sm-Co magnet or Nd-Fe-B magnet consisting of a resin bonded magnet. CONSTITUTION:The powder for the magnet of an Sm2TM17 system (TM: Transition Metal) or Nb-Fe-B system is kneaded with a resin binder and after the mixture is press-molded, the resin is cured to form a molding. The molding is then magnetized. Cracking and chipping, therefore, do not arise with the resin binder magnet and the press molding, extrusion molding, injection molding, etc., can be adopted and the molding to an arbitrary shape is possible. The molding to a shape having a high pressing effect, a shape complying with the shape of an ill part and a wart shape is possible in this way. The magnet for the inexpensive and effective magnetic treatment device and the magnetic health device are obtd.
Patent JP-S6141721-A (JP)
Title: Production of high-strength ductile cast iron pipe having high ductility
Inventor: TOGAWA SUSUMU
IPC: C21D5/00
Filed: 1984-07-31
Abstract: PURPOSE:To produce a high-strength ductile cast iron pipe having excellent ductility without an austemper treatment by casting the melt of a ductile cast iron contg. a small amt. of Co by a centrifugal casting method to a cast iron pipe and subjecting the pipe to a heat treatment under specific conditions. CONSTITUTION:The melt of the ductile cast iron contg. 0.2-1.0wt% Co is poured from a pouring trough 4 into a centrifugal casting mold 1 mounted with stopping bands 2 at both ends and subjected to wet coating 3 while said mold is rotated at a prescribed number of revolutions. The cast iron pipe 5 is thus centrifugally cast. Boiling water is poured from a trough 6 into the mold to cool quickly the pipe 5 to 400-500 deg.C while said pipe is in the austenite temp. region of 900-950 deg.C and thereafter the pipe is air-cooled. The high-strength ductile cast iron pipe contg. spheroidal graphite in the bentonite structure and having excellent ductility is produced without requiring the austemper treatment.
Patent JP-2000032677-A (JP)
Title: Device for determining temperature and identification of battery pack
Inventor: BROTTO DANIELE C
IPC: H01M6/50
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a battery-monitoring system for efficiently monitoring the temperature of a battery pack and displaying its identification. SOLUTION: The temperature of a battery pack is determined by measuring the resistance of a thermistor 34, when a battery pack circuit 12 is in a steady state, and the numerical value of an AC component is judged based on the fluctuations, namely dynamic electrical state of the battery pack circuit 12. In this case, an identification capacitor 32 is connected to a circuit along with the thermistor 34 to identify the battery pack 12. When the identification capacitor 32 is charged, one terminal of a comparator 50 is switched to a low reference potential and the output of the comparator indicates the charging speed and hence identification of the capacitor. In another case, a battery monitoring circuit decides whether or not the thermistor 34 exists.  Then, the circuit decides whether or not the identification capacitor 32 exists when the thermistor 34 exists, thus identifying the battery pack.
Patent JP-S648514-A (JP)
Title: Method and device for reproducing optical information and optical information recording medium
Inventor: SEYA MICHITAKA
IPC: G11B7/135
Filed: 1987-07-01
Abstract: PURPOSE:To improve the recording density and to expand the band by radiating lights of plural wavelengths to plural kinds of pits having an optical depth corresponding to a prescribed wavelength and reproducing the information recorded on each pit. CONSTITUTION:Plural kinds of pits having optical depth corresponding to a prescribed wavelength exist on an optical information recording medium 10. For example, two kinds of pits 30, 31 of different depth are recorded on the medium 10 and a transparent protective layer 32 having a refractive index (n) is covered uniformly. Then two beams having two kinds of wavelengths such as a fundamental wave B1 of wavelength lambda1 and a 2nd harmonic wave B of wavelength lambda2 are radiated to the pits 30, 31 to reproduce two systems of signals from one and same medium. Thus, the band of the recording signal is spread and the recording density is improved.
Patent JP-S6319184-A (JP)
Inventor: CHIBA YOSHIAKI
IPC: C14B15/10
Filed: 1986-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1013574-A (JP)
Title: Telephone set
Inventor: MOROI MOTOTSUGU
IPC: H04M15/02
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To allow the telephone set to inform it that a speech charge reaches surely a predetermined charge without interfering with a speech to an opposite party. SOLUTION: When the telephone set is in speech connection to an opposite telephone set via a telephone line 1, a main control section 10 uses a real time clock 5 to count its speech time and every time the speech time reaches a unit time read from a memory 4, the speech charge corresponding to the speech time is calculated by adding the speech charges per unit time, and the calculated speech charge and a warning speech charge stored in a nonvolatile memory 7 are compared. When the main control section 10 discriminates it that the calculated speech time is higher than the warning speech charge stored in the nonvolatile memory 7 and the accumulated speech charge calculated by the main control section 10 is lower than the warning speech charge stored in the nonvolatile memory 7, a back light 9 is controlled and the back light 9 is blinked according to a 1st period.
Patent JP-S6222875-A (JP)
Title: Adhesive
Inventor: MIYAMOTO MISAO
IPC: C08F36/00
Filed: 1985-07-23
Abstract: PURPOSE:To provide an adhesive having excellent thermal resistance, water resistance, moist heat resistance, etc., and suitable for use in bonding plastics rubbers and glass, etc., which comprises at least one compd. selected from particular substituted 1,3-butadiene derivatives and their (co)polymers. CONSTITUTION:An adhesive comprising at least one compd. Selected from substituted 1,3-butadiene derivatives of the formula (wherein each X is H or SiR1R2R3, provided that at least one X is SiR1R2R3; R1, R2 and R3 are each independently halogen, lower alkoxy or lower alkyl, provided that R1, R2 and R3 are not simultaneously lower alkyl) and their (co)polymers. Examples of the compd. of the formula include 1-[trimethoxy]silyl-1,3-butadiene and 1-[methoxydimethyl]silyl-1,3-butadiene. The (co)polymer can be obtd. by subjecting the compd. of the formula to radical, anionic or cationic polymerization.
Patent JP-H0455045-A (JP)
Title: Tundish for horizontal continuous casting
Inventor: MATSUSHIMA TATSUTO
IPC: B22D11/10
Filed: 1990-06-22
Abstract: PURPOSE:To produce a high-quality slab with a low content of nonmetal inclusions by forming the tundish which has a pouring part, an overhanging part provided in front of the pouring part and deep bottom parts provided on the right and left of the overhanging part and disposing nozzles in the lower parts of the side walls of the deep bottom parts. CONSTITUTION:The tundish is provided with the pouring part 1, the overhanging part 3 in front of the pouring part 1 and the deep bottom parts 4-1, 4-2 on the right and left of the overhanging part 3. The nozzles 5-1, 5-2 are provided in the lower part of the side walls of the deep bottom parts 4-1, 4-2. An induction heating part 2 provided with an induction heating coil 11 is provided in the rear of the pouring part 1. Molten metal flow 10 is poured from a ladle via a long nozzle 6 into the pouring part 1 of the tundish. The molten metal flows in the direction of an arrow 12, arrives at the overhanging part 3 and flows in the direction of an arrow 13 until the molten metal arrives at the deep bottom parts 4-1, 4-2. The static pressure necessary for pouring the molten metal is applied to the bottom parts 4-1, 4-2 while the molten metal is held in a killed state. The non-metallic inclusions float and the molten metal flows from the pouring nozzles 5-1, 5-2 in the lower part into the horizontal casting mold 14, thereby forming the slab 15. The high-quality slab is thus obtd.
Patent JP-S63107687-A (JP)
Inventor: TSUJI KOZO
IPC: E21C37/02
Filed: 1987-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5954133-A (JP)
Inventor: KAMIKAWAJI TOORU
IPC: H01H33/66
Filed: 1982-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11333698-A (JP)
Title: Dressing device
Inventor: OGURA MASARU
IPC: B24B53/017
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a dressing device for a polishing device to perform exchange only by a work in an upward direction and commonly use mounting attachment. SOLUTION: This dressing device comprises a dresser body 21 consisting of a mounting attachment 14 attached to the lower end of a dresser rotary shaft 13, a dresser body provided on an under surface with a brush, a dresser body 21 provided with the dresser body 21 having a plate 22 on the under surface of which diamond particles are electrodeposited; and a spacer block 23. When one dresser body and the other dresser body are replaced with each other, the mounting attachment 14 is commonly used. When one dresser body 21 is mounted, this dresser body is attached to the attachment 14 through a spacer block 23. When the other dresser body 11 is attached, it is attached to the mounting attachment 14 without using a spacer block 23.
Patent JP-S5788016-A (JP)
Title: Optically anisotropic carbonaceous pitch for carbon material, its manufacture, and manufacture of carbonaceous pitch fiber and carbon fiber
Inventor: IZUMI TAKAYUKI
IPC: D01F9/155
Filed: 1980-11-19
Abstract: PURPOSE: To obtain optically anisotropic carbonaceous pitch with high strength and high elastic modulus useful for manufacturing carbon fiber by thermally decomposing and polycondensing starting material for pitch to partially produce an optically anisotropic phase, settling and separating the phase, and carrying out heat treatment.  
     CONSTITUTION: Heavy hydrocabon oil, tar or pitch as starting material is thermally decomposed and polycondensed to partially produce an optically anisotropic phase. The phase is settled at a temp. at which the mol.wt. is not increased further, and it is separated to obtain pitch contg. the concd. optically anisotropic phase. This pitch is heat treated for a short time to obtain desired pitch contg. ≥90% optically anisotropic phase. The desired pitch consists of about 2W20wt% n-heptane-soluble component, about 15W45wt% n-heptane-insoluble and benzene- soluble component, and the balance benzene-insoluble component, and it has ≤about 320°C softening point. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5683969-A (JP)
Title: Semiconductor device
Inventor: YAMANAKA KENICHI
IPC: H01L29/74
Filed: 1979-12-12
Abstract: PURPOSE:To obtain a heat-sensitive switching element favorable in dv/dt characteristics and surge proof by a method wherein an auxiliary thyristor with a leaking junction is provided in a same semiconductor substrate in addition to a main thyristor, and the leak between the bases of those thyristors is used. CONSTITUTION:An N type base region 2 to be a collector is formed on an anode substrate 1 which makes an emitter action, while it being separated by a separating diffusion region 7, and a P type base region 3 to be a main thyristor 100 is diffusion-formed within the region 2. Then, an N type emitter region 4 is formed in the region 3 and the regions 4 and 3 respectively are provided with Al electrodes 5 through openings formed in a surface protective film 6. After that, a P type base region 8 for an auxiliary thyristor 200 is diffusion-formed in the same region 2 adjacently to those regions, an N type emitter region 9 is formed therein and the electrodes 5 and fixed on the region 9 through the window opened in the film 6 and respectively connected with each other. Thus, the function as the heat-sensitive element is exhibited at a low voltage by maintaining the characteristics at a high voltage in good condition at the same time.
Patent JP-H0328883-A (JP)
Title: Display device
Inventor: NANBA KATSUYUKI
IPC: G09G3/00
Filed: 1989-06-26
Abstract: PURPOSE:To display important information with satisfactory visivility by making the driving duty ratio of a segment display part higher than the duty ratio of the driving signal of a dot matrix display part. CONSTITUTION:A dot matrix display device 16 and a segment display device 17 are driven by a time-divided signal; however, the segment display part 17 is driven, for example, by a LCD driving signal of 1/4 duty 1/3 bias whereas the dot matrix display part 16 is driven, for example, by 1/16 duty 1/5 bias. Since the duty ratio (the ratio of one field period of the driving signal to a selection pulse signal period) of the signal which drives the segment display device is relatively high, the display contrast is improved, and a sharp display can be obtained. On the other hand, since the duty ratio of the driving signal for the dot matrix display is relatively small, the dot matrix display part 16 having many dots can be driven by the relatively small number of signal lines. Thus, the display of information, which requires speedy and reliable visibility, can be effected.
Patent JP-H085440-A (JP)
Title: Liquid level measuring apparatus
Inventor: ANDO YOSHIHIRO
IPC: G01F23/28
Filed: 1994-06-22
Abstract: PURPOSE:To provide a compact liquid level measuring apparatus which can detect the liquid level within a range of either the upper limit or the lower limit and can be usable even in the case the measurement range exists at the tip of a thin and curved route. CONSTITUTION:Prisms 23a, 23b, 23c, 23d for light deflection are formed in the front parts of reflecting plates 20a, 20b, 20c, 20d for light projection in a cylinder part 14. When a case 12 is inserted in an oil 4, the oil 4 enters in to the inside of the cylinder part 14 and light rays are transmitted through the prisms 23c, 23d for light deflection positioned under the liquid surface level of the oil 4 from the light ray coming side and on the other hand light rays are all reflected by the prisms 23a, 23b for light deflection positioned above the liquid level. The liquid level of the oil 4 can be detected based on which light receiving fiber receives the light rays and which light receiving fiber does not receive the light rays and since a plurality of prisms for light deflection are installed at positions in different height, the liquid level can be detected within a range of the upper limit or the lower limit.
Patent JP-S647313-A (JP)
Title: Composite magnetic head
Inventor: NOGUCHI ICHIRO
IPC: E03B7/10
Filed: 1987-06-29
Abstract: PURPOSE:To decrease asymmetry and to facilitate the manufacture by using a back core in common to both a recording/reproducing core and an erasure core in a composite magnetic head shielding both the cores by a nonmagnetic material. CONSTITUTION:A recording/reproducing gap 13 is formed between a side core 12 and a center core 11 with a recording/reproducing coil 14 wound therein in the recording/reproducing core 10. The core 10 and the erasure core 20 of the similar constitution thereto are bonded via a shielding nonmagnetic substance 30 to form a composite magnetic head. Then a back bar 40 is used as a common back core to the cores 10, 20, and the asymmetry is decreased through the common use of the back core without provision of a bias magnetic field and the manufacture of the composite head is facilitated.